Feature

●118°X Opening Design: Steped drill bit with 118°X opening design is used to effectively reduce drill bit slippage with more precise positioning and more precise positioning
●DOUBLE SPIRAL FLUTE: This step drill features a double spiral flute, which reduces drag, makes fast cuts and removes shavings
●Hex Shank: This is a step drill with hex shank, which is non-slip, strong, durable and easy to use
●Application: Helps extend existing holes and clean edges Used for repairing, renovation, bridge doors and windows
●Wide application: This is a step drill that can be widely applied to handheld drills, drilling machines, milling machines, machine centers, etc


Description

Function:
1 118°X Opening Design: Steped drill bit with 118°X opening design is used to effectively reduce drill bit slippage with more precise positioning and more precise positioning.
2. DOUBLE SPIRAL FLUTE: This step drill features a double spiral flute, which reduces drag, cuts faster and removes shavings without interfering with the cutting
3 Hex Shank: This is a step drill with hex shank, which is non-slip, strong, durable and easy to use.
4 Application: Helps extend existing holes and clean edges Used for repairing, renovation, bridge doors and windows
5 Wide application: This is a step drill that can be widely applied to handheld drills, drilling machines, milling machines, machine centers, etc.


Specifications: a>
Item Type: Hex shank step drill
Material: High-speed steel
Surface treatment: titanium plating
Drillable Diameter: Approx. 4mm/0.16in, 6mm/0.24in, 8mm/0.31in, 10mm/0.40in, 12mm/0.47in
Drill thickness: approx. 0.08in (2 mm) Thin Iron) Hardness within 25 degrees, Approximately 0.08in (2 mm) Copper Plate, Aluminum Plate, Approximately 4.5mm / 0.18in Wood, Plastic




Package List:
1 x Step Drill Bit.